<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<script type="text/javascript">
			function $$ (id){
				return document.getElementById(id);
			}
			window.onload = function(){
				var cnv = $$("canvas");
				var cxt = cnv.getContext("2d");
				cxt.fillStyle = '#186d94';
				cxt.rect(10,10,300,300);
				cxt.fill();
				
				cxt.beginPath()
				cxt.fillStyle = '#f7f8f5'
				cxt.arc(160,160,140,0,360*Math.PI/180,true)
				cxt.fill();
				
				cxt.beginPath();
				
				
//				cxt.fillStyle = '#0b758f';
//				cxt.rect(10,10,300,300);
//				cxt.fill();
			}
		</script>
	</head>
	<body>
		<canvas id="canvas" width="1600" height="400"style="border: 1px dashed gray;"></canvas>
	</body>
</html>
